Chevrolet K10 Rear Transfer Case Output Shaft SealKit. Brand: Timken. Fits Ye...Chevrolet K10 Rear Transfer Case Output Shaft Seal Kit. Brand: Timken. Fits Years: 1981, 1982, 1983, 1984, 1985, 1986, 81, 82, 83, 84, 85, 86. Transfer Case Output Shaft Seal Kit -- New Process 208; Seal and Bushing Kit - 5208more